<template>
  <div class='tab-bar-item' @click="itemClick">
    <div v-if="!isActive"><slot name='item-icon'></slot></div>
    <div v-else><slot name='item-icon-active'></slot></div>
    <div :style="activeStyle"><slot name='item-text'></slot></div>
  </div>
</template>

<script>
export default {
  name: "TabBarItem",
  props: {
    path: String,
    activeColor:{
      type: String,
      default:'red',
    }
  },
  data() {
    return{
    }
  },
  computed: {
    isActive(){
      return this.$route.path.indexOf(this.path) !== -1
    },
    activeStyle(){
      return this.isActive ? {color:this.activeColor}:{}
    }

  },
  methods:{
    itemClick(){
      this.$router.push(this.path);
    }
  }
}
</script>

<style scoped>
.tab-bar-item {
    flex: 1;
    text-align: center;
    height: 49px;
    font-size: 14px;
  }

   .tab-bar-item img {
    width: 24px;
    height: 24px;
    margin-top: 3px;
    vertical-align: middle;
    margin-bottom: 2px;
  }
</style>